860615499 exhaust hose assembly for XCMG XMR603VT Light Roller

Short Description:

860615499 exhaust hose assembly is an original dedicated exhaust system component matched for XCMG XMR603VT light combination roller. As a core flexible connecting pipeline of the engine exhaust system, it undertakes the key task of guiding high-temperature exhaust gas out of the engine compartment. This hose assembly connects the engine exhaust outlet and external exhaust pipeline, effectively discharging high-temperature waste gas generated by combustion. It buffers vibration displacement and structural deviation during equipment operation, isolates exhaust heat transfer, reduces operational noise, and maintains smooth and unobstructed exhaust circulation. It provides a stable exhaust guarantee for the long-term high-efficiency operation of the roller engine under various complex construction working conditions.

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description

The 860615499 exhaust hose assembly is factory-developed targeting the high-temperature exhaust characteristics and vibration working conditions of XMR603VT roller engine. It adopts multi-layer composite high-temperature resistant structure with optimized pipeline bending and stretching tolerance. The inner layer resists high-temperature flue gas erosion, the middle layer enhances structural flexibility and vibration buffering capacity, and the outer layer achieves heat insulation, anti-scalding and aging resistance. Standardized interface size and high-strength connecting joints ensure tight docking with original exhaust components, forming a complete and unobstructed exhaust guiding system.

Light-duty road rollers operate with frequent vibration, fluctuating load and continuous high-temperature exhaust. Ordinary non-standard exhaust hoses have disadvantages such as poor high-temperature resistance, insufficient tensile flexibility and easy interface loosening. Long-term operation is prone to thermal aging, pipe body hardening and cracking, exhaust gas leakage and pipeline blockage, which will cause poor engine exhaust, increased back pressure, power attenuation and overheating of the engine compartment. The genuine 860615499 exhaust hose assembly adopts targeted high-temperature anti-aging and flexible reinforcement optimization. It adapts to long-term vibration and thermal cycle environment, maintains stable structural toughness and exhaust smoothness, eliminates exhaust leakage and heat accumulation risks, effectively reduces engine exhaust back pressure, and improves power output stability and construction environmental adaptability.

product parameters

Part Number: 860615499

Applicable Model: XCMG XMR603VT Light Combination Roller

Product Name: Engine Exhaust Hose Assembly

Core Structure: Multi-layer composite hose body, high-temperature resistant inner liner, flexible buffer interlayer, heat insulation outer protective layer, integral reinforced connecting end, anti-loosening fixed joints, bending limit structure

Main Material: High-temperature resistant rubber composite, heat-insulating fiber material, tensile reinforced framework, anti-aging polymer layer, high-sealing elastic fitting material

Core Function: Guide high-temperature exhaust gas outward, buffer operational vibration displacement, isolate exhaust heat radiation, reduce exhaust noise, stabilize exhaust back pressure, prevent flue gas leakage

Working Characteristics: Excellent high-temperature resistance, strong tensile flexibility, stable bending recovery, good heat insulation performance, anti-aging and anti-cracking, long-term unobstructed exhaust

Working Condition Adaptation: Adapt to long-term high-temperature exhaust, continuous mechanical vibration, outdoor temperature alternation and frequent variable-load operation

Matching Parts: Engine exhaust manifold, exhaust pipe assembly, muffler unit, fixed hoop fittings, heat insulation protective parts

Number	Parts Name	Quantity	Material Encoding
1	EXHAUST GASKET	4
2	EXHAUST PIPE	1
3	HEXAGONAL NUT TYPE 1	8	860141826

advantages

• Multi-layer composite structural design integrates high temperature resistance, heat insulation and vibration buffering, effectively adapting to long-term flue gas scouring and thermal radiation.

• Optimized flexible bending performance reserves sufficient vibration displacement margin, avoiding pipe body cracking and interface falling off caused by mechanical jitter.

• Excellent anti-aging and anti-fatigue properties prevent hardening, brittleness and deformation under long-term high-temperature thermal cycle conditions, extending service life.

• High-sealing connecting structure eliminates exhaust gas leakage, effectively reducing exhaust noise and preventing high-temperature flue gas from scalding peripheral parts.

• Smooth inner wall structure reduces exhaust resistance and residual carbon accumulation, maintaining low exhaust back pressure and stable engine power performance.

• Original factory size calibration and structural matching ensure accurate assembly with XMR603VT exhaust system, with reliable sealing performance and excellent interchangeability.

maintenance & replacement tips

• Regularly inspect the hose body for aging hardening, surface cracking, blistering and carbon deposition to prevent exhaust leakage caused by structural failure.

• Check the fastening degree of connecting clamps and butt joints routinely to ensure reliable sealing and avoid gas leakage from loose interfaces.

• Observe exhaust smoothness and engine back pressure status during operation; sluggish exhaust and power drop usually indicate hose blockage or aging failure.

• Avoid excessive bending, extrusion and tensile deformation of the hose during daily maintenance to prevent internal pipeline shrinkage and exhaust obstruction.

• Clean surface dust and oil dirt regularly to prevent corrosive attachments from accelerating rubber aging and affecting structural toughness.

• Replace with genuine 860615499 exhaust hose assembly during equipment overhaul to restore standard exhaust efficiency and ensure stable engine operation.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.